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Question 47

A circle C C\,C with radius 10 passes through (0,0)(0, 0)(0,0) and (0,12)(0, 12)(0,12).

a.

Find the coordinates of the centres of the two possible circles.

[2]
b.

Sketch the two possible positions of CCC.

[1]
c.

Find the equations of the two circles.

[1]
Markscheme

Circles Questions

  1. A Level
  2. /Maths
  3. /Circles

292 exam-style questions on Edexcel A Level Maths Circles, covering 6.1 Midpoints and Perpendicular Bisectors, 6.2 Equation of a Circle, 6.3 Intersections of Straight Lines and Circles, 6.4 Use Tangent and Chord Properties, and 6.5 Circles and Triangles. Each one has a worked solution and a mark scheme showing where the marks go.

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